Asenium is looking for an experienced Acquisition Integration Program Manager to lead a complex post-merger integration programme for an international client.This is a senior, hands-on position requiring strong experience in M&A; integration, programme governance and cross-functional delivery. You will work with business and corporate-function leaders across multiple geographies to translate the acquisition strategy into a structured and executable integration roadmap.Key Responsibilities- Define and drive the post-merger integration strategy, roadmap and execution plan.- Lead a complex, multi-stream integration programme across business functions and geographies.- Establish the programme governance model, decision-making forums and reporting cadence.- Manage the integrated plan, milestones, dependencies, risks, assumptions, issues and decisions.- Coordinate integration activities across Finance, HR, Legal, Workplace, Security and other corporate functions.- Translate acquisition objectives, synergy assumptions and integration priorities into actionable workstreams.- Challenge plans and decisions when they do not support the acquisition rationale or expected business outcomes.- Align senior stakeholders across multinational and matrixed organisations.- Support cultural integration, communication planning and organisational change.- Build and maintain executive dashboards, KPIs, status reports and governance documentation.- Anticipate delivery risks, remove blockers and escalate critical decisions.- Ensure the integration approach remains pragmatic and adaptable as business priorities evolve.Required Experience- Significant experience leading post-merger integration programmes across multiple functions and countries.- Proven delivery experience in complex, multi-stream programmes with tight deadlines.- Strong hands-on PMO expertise,



including integrated planning, RAID management, dependencies, KPIs and governance.- Experience with different integration models, including preservation, symbiosis, absorption and full transformation.- Experience with carve-outs and Transition Services Agreements is highly desirable.- Strong understanding of acquisition rationales, synergy cases and integration priorities.- Practical knowledge of corporate operating models and functions such as Finance, HR, Legal, Workplace and Security.- Experience leading change management, stakeholder engagement and communication activities.- Strong track record in multinational, multicultural and matrixed organisations.- Professional fluency in English.Technical and Professional Competencies- Programme and project management- Post-merger integration methodologies- PMO tools, dashboards and executive reporting- Enterprise systems, including ERP, HRIS, security and collaboration platforms- Strategic and analytical thinking- Cross-functional leadership- Executive communication and storytelling- Structured problem-solving- Cultural awareness and change leadership- Hands-on delivery mindsetAssignment Details- Location: Madrid- Working model: Hybrid- Contract type: Freelance OR Fixed-term- Expected start date: ASAP- Duration: 12 - 24 Months- Travel requirements: To be confirmedWhy Join This Assignment?- Lead a strategic acquisition integration programme with international exposure.- Work directly with senior business and functional stakeholders.- Influence both integration strategy and operational execution.- Take ownership of a visible programme with a direct impact on business outcomes.- Receive end-to-end support from the Asenium team throughout the assignment.If you have led complex post-merger integrations and combine strategic thinking with hands-on programme execution, we would be interested in speaking with you.

📌 Program Manager M&A (Madrid)
🏢 ASENIUM CONSULTING
📍 Madrid